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Top Hammer Rock Drill H22 7 Degree Taper Drill Rod for Mining Tunneling Shank Hex 22*108mm

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April 16, 2025
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Introducing the Top Hammer Rock Drill H22—your go-to tapered drill rod for mining and tunneling. Crafted from high-quality hexagonal hollow alloy steel, this durable drill rod features a 7-degree taper and is certified ISO 9001. With lengths ranging from 1320mm to 2546mm, it's designed for tough drilling conditions. Whether for rock drilling or bridge excavation, count on MTH for reliable performance. Welcome to visit our website!
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